155Mbps to 3.2Gbps, Low-Power SFP
Limiting Amplifiers
Typical Operating Characteristics (continued)
(V
= +3.3V, T = +25°C, unless otherwise noted.)
CC
A
OUTPUT EYE DIAGRAM
(MAXIMUM INPUT)
OUTPUT EYE DIAGRAM
(MINIMUM INPUT)
°
OUTPUT EYE DIAGRAM AT +100 C
MAX3747/MAX3747A toc04
MAX3747/MAX3747A toc05
MAX3747/MAX3747A toc03
23
2.125Gbps, CJTPAT, 50mV
P-P
23
2.7Gbps, 2 - 1 PRBS, 1200mV
2.7Gbps, 2 - 1 PRBS, 4mV
P-P
P-P
60mV/div
60mV/div
60mV/div
80ps/div
70ps/div
70ps/div
SUPPLY CURRENT vs. TEMPERATURE
(EXCLUDES OUTPUT CURRENT)
TRANSFER FUNCTION
(OUTPUT VOLTAGE vs. INPUT VOLTAGE)
RANDOM JITTER vs. TEMPERATURE
50
45
40
35
30
25
20
15
10
1000
900
800
700
600
500
400
300
200
100
0
3.0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
V
= 50mV , FREQ = 2.7Gbps
P-P
IN
MAX3747A
MAX3747
0.3
0
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80
0
1
2
3
4
5
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80
°
°
TEMPERATURE ( C)
DIFFERENTIAL INPUT (mV
)
TEMPERATURE ( C)
P-P
RANDOM JITTER vs. INPUT AMPLITUDE
BIT-ERROR RATIO vs. INPUT VOLTAGE
5
4
3
2
1
0
3.2Gbps
13,000
12,000
11,000
10,000
9000
8000
7000
6000
5000
4000
3000
2000
1000
1
MAXIM
MAX3747
MICREL
SY88993V
1
10
100
1000
10,000
0
1
2
3
4
5
6
7
8
9
10
DIFFERENTIAL INPUT AMPLITUDE (mV
)
DIFFERENTIAL INPUT AMPLITUDE (mV
)
P-P
P-P
_______________________________________________________________________________________
5